Outstanding .54ct cushion cut champagne Diamond

Wow! Look at the color of this diamond! It has a rich champagne hue with unique rusty accents that add depth to its color, and it is covered with a glistening superior luster. It has fantastic size, measuring 4.2mm x 4mm x 3.1mm with a Mohs hardness rating of 10 out of 10, this special diamond is ready to set. Unheated.